| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2630.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3130.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2980.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190201 |
| Unknown | China national standards | MT | 26360.0 | USD | 20190123 |
| Unknown | China national standards | MT | 23050.0 | USD | 20190123 |
| Unknown | China national standards | MT | 80.0 | USD | 20190123 |
| Unknown | China national standards | MT | 27480.0 | USD | 20190122 |
| Unknown | China national standards | MT | 26410.0 | USD | 20190122 |
| Unknown | China national standards | MT | 26550.0 | USD | 20190122 |